API changes to reflect more flexible routes
- Allow for sorting by pedal or brand
- Allow for retrieving based on first letter
Finish api work
- Add searching function
- Add fallback for index query
Complete basic archive functionality
- Aggregate based on name or brand
- Find pedals or brand that begin with a specific letter
- Fall back for no pedals found
Create search directive
- Search element directive created to pass in a function when submitting
  and when resetting.
- Need to move the functionality into a service?  It's duplicated in
  controllers.
fix resource method in index controller'
Super simple directive for favorting a pedal on click